AT24C256C-CUL データシートの表示（PDF） - Atmel Corporation

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AT24C256C-CUL

Two-wire Serial EEPROM 256K (32,768 x 8)

Atmel Corporation 

SEQUENTIAL READ: Sequential reads are initiated by either a current address read or a random address read. After

the microcontroller receives a data word, it responds with an acknowledge. As long as the EEPROM receives an

acknowledge, it will continue to increment the data word address and serially clock out sequential data words. When

the memory address limit is reached, the data word address will “roll over” and the sequential read will continue. The

sequential read operation is terminated when the microcontroller does not respond with a “0” but does generate a

following stop condition (refer to Figure 13).

Figure 13. Sequential Read

12 AT24C256C [Preliminary]

8568A–SEEPR–9/09

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